How many teaspoon in twenty five grams?

Answer 1

It depends on what you are measuring. A teaspoon measures volume, grams measure weight. A very cheap diet scale would help you, although if you are baking it is usually very important to be accurate. If approximates are good enough you can take the weight of the package and divide it out. 30 grams is about an ounce. An example for above would be

a teaspoon of powdered sugar weighs a lot less than a teaspoon of oil.